package cn.edu.ujn.multiple.service;

import java.util.List;

import cn.edu.ujn.multiple.model.User;

public interface IUserService {

	List<User> findAllUser();

	User findByPrimaryKey(Integer userId);

	User findUser(String userCode, String password);
	
	User findByCode(User user);

	User insert(User user);

	User update(User user);

	int delete(User user);

}
